Sliding glass doors



Aug. 30, 1960 I. s. MoLoNEY SLIDING GLASS DOORS 7 Sheets-Sheet 1 FiledJune 13, 1957 n; I I I I I I I I I l I I I I I I I I I I I I I I I I I II I I I I I I I I I I I I I I I I I I I I I I I I I I IN VUV TOR.

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' 7 Sheets-Sheet 2 W I I ,WV I I /l l I l /I/ f I I .757. Z l I I I Ijfl ,//22 I O lI Y AJ-42 I gl, I i n f1 I); i I 4; /M f- Il "/43 i Ii 7/l i E l' 73 ,/72 II II 98 EZIIIrl 9 INVENTOR. PAM S. MOL ONE Y A TTOPA/EYs Aug. 30, 1960 P. s. MoLoNEY SLIDING GLASS nooRs 7 Sheets-Sheet 3Filed June 13, 1957 INVENTOR. 04a S. Mom/VFY Filed June 13, 1957 P. S.MOLONEY SLIDING GLASS lDOORS 7 Sheets-Sheet 4 2a y IN VEN TOR.

PAI/L S. MOONEY ArraeAkYs Aug, 30, 1960 P. s. MOLONEY 2,950,756

SLIDING GLASS DOORS Filed June 13, 1957 7 Sheets-Sheet 5 glo.

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INVENToR. PAUL .5'. Moco/v' Y Aug. 30, 1960 P. s. MoLoNEY SLIDING GLASSDOORS 'T Sheets-Sheet 7 Filed June 13, 1957 INVENTOR. PAL/ S. MOLO/VYBVM fw Unitedl Se@ Patent SLIDING GLASS DOORS Paul S. Moloney, 13901Shaker Blvd., Cleveland, Ohio Filed June 13, 1957, Ser. No. 665,410 sclaims. (C1. 16o-91) This invention is directed to improvements inweatherproof glass doors of the type wherein the doors are rollr ermounted.

The general object of the presentY invention is the provision ofvertically adjustable sliding doors of the glass panel type and whichare devised for ready installation of existing buildings whereinstructural variations of the door openings exist. j

Another object of the present invention is the provision of a slidingdoor panel incorporatng a mortise joint between stiles and bottom railcombined with an adjustable roller mounting for vertically plumbing anddoor panels Y Another object of the present nventionis the provision ofa sliding door panel structure and door frame which can be eicientlyweatherproofed.

A further object is the provision of a sliding door panel and frameStructure which can be secured against tampering by prowlers. Y Y

A further object of the invention is the provision of a locking meansincorporated in the unexposed part of the door frame structure.

A further object is the provision of roller mounted glass panel doorsthat are weather sealed relative to a door sill of a track formationpresenting an unobstructed threshold surface.

A still further object is the provision of a unique mortise joint for'stiles and top and bottom r'ails which will be eonomical to produce andresult in a sturdy glass door panel and present a smooth appearance atthe joints.

A still further object is the provision of a sliding door panel andframe structure which can be manufactured out of extruded aluminumsections and which fulfill the foregoing stated objects.

Other objects and purposes of the present invention will become apparentto those skilled in the art from the following description referring tothe accompanying drawings showing an embodiment thereof. The essentialcharacteristics are summarized in the claims.

In the drawings:

Fig. 1 is a front elevation' of a panel door structure incorporating theinvention as viewed externally;

Fig. 2 is a vertical cross section of the structure taken substantiallyalong the line 2 2 of Fig. l;

Fig. 3 is a horizontal cross section of the structure taken along theline 3 3 o -Fig. l;

Fig. 4 is a centrally taken vertical cross section of the glass doorpanel stile and bottom rail mortise joint;

Fig. 5 is a cross sectional view of the jointtaken along the planesindicated by the lineS-S of Fig. 4;,

Fig. 6 is a vertical sectional view of the top mortise joints of thedoor panel stiles;

Fig, 7 is a horizontal section of the top mortise sash joint taken alongthe line 7-7 of Fig. 6i

Fig. 8 is a vertical section similar to Eig. 2 but incorporating amodified form of screen panel mounting;

Figs. 9, l0 and 1l are diagrammatic representations of l2,950,756Patented eve 39- 1959 the adaptability of the structure to two, threeand four panel installations;

Fig. 12 is a horizontal sectional view of the structure shown in Fig. 8and showing a locking means effective between panels and frame;

Fig. 13 is a cross sectional view of a latching means taken along theline 13--13 of Fig. 3;

Fig. 14 is a cross sectional view of a latching means for one panel astaken along the line 14'-14 of Fig. 1;

Fig. 15 is a cross sectional view of a deten't locking means;

Fig. 16 is a cross sectional view taken along the line 16-16 of Fig. 15;

Fig. 17 is a detailed view of one form of locking means;

Fig. 18 is an enlarged section of an insert member comprising part ofthe weather stripping of the interlocking panel Stiles; and

Fig. 19 is a perspective view of a dovetailed slide block for protectingthe top rail piling Vfibers of the door panels.

The present invention contemplates the construction of sliding doors ofthe glass panel type which are constructed and insulated for allclimates. The sashes and door frames are constructed of extrudedaluminum sections rectilinear and channel shaped in cross section Vtoafford sturdy mortise joints and iirm carrier support to the glassplates which form the major area of the door panels. The panels aremounted on rollers riding on a triple track threshold and the panelsinclude `a screen door. The arr'angernentis such tliat while the panelsare relatively slidable they are operatively arranged whereby they maybe insect and weatheisealed.

The entire construction is such that the panels may be run in productionwith precision in product and the roller mountings are adjustable topemit the installer to plumb the panels in a minimum of time. Theconstruction is such that the casing or door frame or jamb may nrst beinstalled and the panels may then be set into position to ride on tracksformed on the sill of the door frame.

In Fig, 1 of the drawings side jar'nb's 8 and 9 of identical crosssection as shown in Fig. 3 are mortise connected to the threshold orsill plate y10 and top jainb or head jamb 11. The jamb members areprovided wit-h longitudinally extending-troughs in which the stiles ofthe door panels are disposed. The ends of the flanges 1.2, 13, 14 and 15of the side jambs are square notched ice or cut away at the -top andbottoni to form a mortise' joint with the top jamb 11 and with the sillplate and fasteners in the form of screw members 18 and 19 respectivelysecuring the head and sill pieces to the side jambs in squared relationwhereby the door frame structure can be handled as a unit in ttin'g andsetting the same in an opening of the building Wall. It will be notedthat screw member 18 lits into the hollow extruded formation 20 formedon the top jamb member 11 and the screw may be a self-tapping screwWhile the screws 19 are engaged in the threaded opening 21 formed in theends of the sill plate. It Will be noted that the door frame structureshown provides a triple track way in which are disposed two glass doorpanels and a screen door panel A, B and C respectively and all panelsaremounted on rollers tracked on the sill 10.-. v

The glass door panel A comprises an extruded bottom rail 22longitudinally open at the bottom; a top rail 24 longitudinally open atthe top; and rectilinear vertical stile tubes 2S and 29 on one panel and30 and 31 on the other panel. The top and bottom rails and the stileshave glass panel receiving grooves of sufficient depth andrwidth toreceive weather sealing means 35 of vany suitable material such as amolded plastic to weatherseal the glass panels to the sash frames.

The stiles and rails of the Vpanels A and B are connecte'd by mortisedjoints as will now be described.l The Vtop mortise of the panel A isshownrin cross section in Figs.` 6 and 7,- The top end of the stile 28is square cut as indicated by the lines 34 and 36 to a depth equal tothe height of the top rail 24. VA Vmortising block 37 tits Y ywithin thetroughof ythe top rail 24V and is secured in the VYtop rail Vby screwmember-S38 and 'so that the enduof the block extends into the remainderof the channel part left at the stile notch. Screwsmembers 39 extendthrough countersunk openings formed inthe side edge of the stile and arethreaded into the block 37.V ri'he countersunk openings for the screws39 serve to accurately align Y Y the side surfaces of the top railV andthe stileso tha an Y alignedjoint is presented. VV The counters'inks inthe ends of the stiles for the taper headed screws 39 preferably areformedV in a piercing die ywith proper iixture for assuring a ,centrallocation and the mortising blocks 37 are closely fitted within the endsof the Itop rail whereby the end surfaces of stiles and rails 24 will Vbe in a smooth common plane at the rnortise joints. It will be notedthat the mortising blocks 37 protrude beyond the ends of the top railwhereby a channel shape of the top ends of the stiles is obtained forstrength. Y

`of the Ydoor panels are subst-antially the saine as those described forthe top rails 24 except that the lower mortise blocks are arranged toconstitute a Support fora pivotal mounting for a roller carrying hinge41 as shown in Figs..

4 and 5. The rollers l0-are mountedfon Va bifurcated hinge member 41 of-a width to slidably iit the upperV surfaces of Ithe walls'of-the bottomrails 22.V Thusrthe lower mortise blocks 42 support a hinge pin 43 whichextends Y through therrail walls vand the hinge 41 and is held in Y 5place by spring washers 44 snapped into grooves formed Y in the pin 43.This pin may be a press iit to secure the blocksto the rails or ifdesired a tapered pin 38 may extend `through the block and rail walls. Y

The lower ends of the stiles V28, 29, 30 and`31 are VVsquare notched,note line 46 in Figs. 4'and 5,`leaving Y 1 The mortise joints betweenthe stiles and bottom rails and which abut the upper part of theV rollerhinge 41 whereby lthe door panels may be plumbed to lthe vertical whileriding on the sill. In Fig. 4 the Vbottom end of the` stile terminatesabove a projecting portion 53a of the bottom rail, the rail projectingportion carrying'weathersealing means to thelbottom corners of thepanels as will be explained. Y

The mortising blocks y42 are Yfitted between internal shoulders V52, andl53 extending longitudinally in the interior of the vertical walls of.the bottom rails 22.

It will be noted in'Figs. 2 and 3 that the door panels f are mounted onthe frame Ysill to have a substantial space therebetween toV aifordspace for the mounting of Vweather'stripping carried by the doorframerside jainb 8 and 9 and topV piece or jamb or' rail This''arrange-r YY'ment necessitates the use of vertical weather strippingbetween the centrally disposed stilesV Z9 and 31 of the doorpanels-AandB. To this end interlocking channels 29a and 31a are formed on stiles 29and 31 tb overlap Y and engage when the door panels are in closedposition.

YOne of the stile channel structures 29g, has a bottom groove 29h with aweather stripping 29e secured therein Y to abut the vvertical face ofthe stileY channel structure 1 31awhen the door'panels approachrclosingposition.

4VAt'the top of stile/sV 29V andV 31 Vtwo, or three inches of ingweather sealing 56, arel fastened with screws to extend the sealing 56upwardly in vertical. alignment with the seal 29C to thetop end of theinner face of the stile. One of the insert pieces 55 is shown injFig. 18flanged at one side for screws S6 to extend into the stile 29.

Weather sealing in the form of pile strips 60 is carried Yin channelformation 61 formed in the rail anges 12, 13 and 14 of the side framemembers to extend the height of the doorY panels A and B. 'Weatherstripping 62 is likewise carried along the tops of the door panel rails24 to engage the depending ilanges 65, 66 and 67 of the top door framemember. To prevent the piling`62 along the top of the door panels frombecoming attened buttons of unyielding plastic Stoppers 89 are set inthe .top rail grooves'holding the piling.` These Stoppers are of less Y'height than the height of the piling and protect the piling libres frombecoming bent Vto a permanently attened condition should the door panelbecomeV tilted toward one side.. The'use of the inserts 55 affords theminimum'of spacing between the door frame ilanges 12, `13 and 14 and 65,66 and 67 l,and no weather opening is present at the tops ofthe doorpanels.V i f f The threshold or sill structure is such asv to Ytracksupport the rollers of the two door panels AV andv B and a screen' doorpanel Cand thefweather sealing of the two door panels A and B isaccomplished in the following manner. The bottom margins of the panelshave circular,

Vlongitudinally extending grooves 70 and 7-1, the inner grooves 71 carryVa piling strip 72 which wipes upon the Y sill'10 and the outer groove70'carries a flexible weather B so constructed as -to permit theextension of the grooves 70 and 71 by the extensions k52 outwardly tothe'corner corners of the door frame.

The door screen panel is removably mounted in the door frame betweenflanges 67V and 75 andV 14 and 1S. The stiles rand topandbottom'railrmay Ybe formed of extruded rectangular tubing; The toprail 77.of therscreen panel C is Vchannel shaped .to receive bearingblocks 79 pressed into place. These blocks are formed preferably ofnylon and are centrally slotted to slide along la depending ange 80formed in the door frame head piece 11. The bottomV rail 81 of thescreen door panel is open longitudinally at the bottom to receivenylonVrollers 82 riding in a depressed 'tract `83 formed in ythe door sill.The rollers 82V are adjustably mounted on la spacery sleeve `83 and thesleeve is clamped in place by a bolt 84 extending through vertical'slots8S formedin the walls of the door rail 81. Vinsect Vbarrier in the formof Vpiling strip 87 extends Yalong the lower outer marginal edge ofcrushing the Vpiling'r'strip when the sleeve V83 is clamped Vinvertically adjusted position by-the Vbolt between the walls of the rail81. Y f Y Y The threshold or sill-10 as will be seen in Figs. 2 and 10comprises fa one `piece. extrusion. having depressedrtracks 90 andr91upon which the grooved rollers 40 ride. VThe sill thus presentsV `anoverall flat surface in the threshold Y and the sides of the tracks 90and, 91V areV suciently dethe channel formation V29a and 31a are cutaway'during/ manufacture of the panel to facilitateY the mounting ofthedoor panels withinthe head rail 11 of the door frameV pressed below the`flanges of thegrooved rollers to form drainage gutters. Y i .y p j .Y

The sill structurelrnis. providedwith longitudinally extending loadsupporting lianges V9.4 whichrdetermine the depth of theYK sillstructure and theouter Vor weather kside of the sill is stooped orsloped downwardly.; f

The tracks Vof the ,sill are'rprovidedV drainage arrangement comprisingVappropriately` spaced trough bers are complete.

structures 96 fitted in notches cut in the sill anges 94 and disposed totransversely underlie the tracks and drain outwardly. Openings 98 areformed in the outer or stoop end of the sill. Communication between thetracks and troughs is established by depressed sheared portions 99 ofthe bottom walls of the track formations at the locus of thel troughs.The troughs are provided with louvers 101 to prevent drafts and d rivenrain from passing inwardly through the drain passages 98 whilepermitting drainage to pass thereunder.

If desired the rollers 40 on door panels A and B may be mounted on ballbearings.

Inner and outer handle members 102 may be formed by extruded pieces tobe attached to a stile of the panel B as shown in Fig. 3 with screwmembers 127 extending through the stile to secure the handles to theinner edge or face ofthe stile with the major portion of the opposedfaces of the handles in contact with the glass pane of the door panel.The screen door panel (note Fig. 3) may have an opening formed in one ofthe stiles thereof 'for the reception of thimbles 100 to provide fingeropenings. These thimble members may be press tted in the stile openingor may be held in place by a bolt or screw 105a.

When shipping the door frame members 8, 9, and 11 are in unassembledcondition but the three panel mem- After the door frame is installed andplumbed by shimming or otherwise the frame is secured in place by screwmembers 130 passing through the bottoms of the ways of the members 8, 9and 11. The tops of the panels A, B and C may then be inserted in theways between the anges 65, 66, 67 and 70 by tilting the panels from thevertical and shifting them upwardly into position whereupon thepanel-rollers may then be set in vertical position on the respectivetracks of the door sill whereby the entire weight of the panels is uponthe door sill tracks. If necessary, the panels may then be adjustedvertically by adjusting the screw members 50 and bolt 84 thereby tobring the weather stripping 72, 73 and 87 in proper wiping relation tothe sill surfaces. The pile carrying insert 55 may then be attached tothe panel stile thereby to extend the weather stripping 29C to the topof the door panels A and B. Figs. 10, 11 and 12 show diagrammaticallythree different installations of the door panels. Fig. 1l shows aninstallation in conformity with the structure hereinbefore describedwith reference to Figs. 1 to 9.

Fig. 11 shows a three panel installation and Fig. 12 shows a four panelinstallation. Other than a change in length of the sill and top jamb orrail of the door frame the structures are the same as those described.These illustrations show the versatility of the described structures.for standardized production.

In some installations it is desirable to havethe screen door panelnon-movable iafter installation and by sliding panel B to open positionthus provide a screened doorway opening. In this event the rollermountings are omitted on the screen panel and the top and bottom grooverails have fitted therein plastic shouldered strips 90 and 91. Thesestrips extend the full width of the screen door panel and are providedwith shoulders 92 which serve the dual purpose of insect sealing bybottom engagement with the sill surface and insect sealing with theflanges of the door frame top rail as shown in Fig. 8. A vinyl plasticis preferred which is sufficiently yieldable to permit insertion of thescreen panel in the frame and sill. One stile of the screen frame isprovided with a vertically extending groove formation 95 to receive thecylindrical anchoring end of a plastic insect sealing strip 96 which isin wiping engagement with the stil'e'faces of the glass door panel B.The end face of the other stile of the screen panel is set in intimatecontact with the door jamb surface and the bumper buttons are omittedfor this purpose. It will be noted that the grip flanges 102 on thehandle `are limited in projection so as not to extend beyond the planeof the stile faces of the door panel B so that the panel B may traversethe insect stopper 96.

The means for locking the non-slidable screen panel shown in Figs. 8 andl2 may comprise a stainless steel plate 98 having a latching hook 99extending through a slot 100 formed in the door jamb wall. The latchingplate is attached to the inner stile face of the screen door by screws101 lafter the screen door has been set in place and is of such shaperelative to the slot that the screen panel cannot be lifted out of itssill slot. When the screen door panel is to be removed the plate has tobe removed. Thus the top, bottom and sides of the screen Adoor panel areinsect sealed and the panel is locked in place.

The locking of the panel B is effected by a rockable dog latch 103mounted upon a rocker shaft 104. The rocker shaft is bearing supportedby the unexposed back flanges 8a or 9a and a flange 12 of the door jambstructure and is rocked by a lever member 105 disposed at the room faceof the door jamb. The latch 103 is swung by the shaft through a slot oropening 107 formed in the walls of the door jambs; see Figs. 13 and 14.There are separate locking means for each of the panels A and B. TheStiles 28 and 30 of the panel structures have slots 108 formed in thestile end faces with ledge plates 108a spanning the slots and which areengaged by the dog latches 103 when the shafts 104 are rocked by themanual levers 105. The locking ledge may comprise a stainless steelplate inset 108:1 fixed to the stile end and spanning the slots.

To lock the rolling screen panel of Figs. 2 and 3 the shaft 104 may beextended to carry a rocking dog 110 latch 103 is rocked to an unlockingposition,` i.e. the effective latching hooks of the two latching dogsare operatively disposed at least apart so that the rolling screen dooris locked when the door panel B is unlocked and the screen door isunlocked when the door panel is locked.

A simple form of lock for the panels A and B is shown in Figs. 3 and 17.A flat spring 120 is secured upon .flange 9 of the jamb and bearsagainst a pin 109 carried by the rocker shaft to maintain the shaft inlocked position by Contact with pin 109. A button 106 on the flat spring120 extends through an opening in the jamb flange 9 so that bydepressing the button the end of the spring is released from the rockingpath of the pin 109 and the handle can be turned.

Inl Figs).v 15 and 16 another form' of lock is shown comprising a manualhandle having a detent barrel 112 slidable on the rocker shaft 104 andis connected n to the shaft by a slot and pin connection 113-114. Ahelical spring 115 on the shaft abuts a shoulder washer 110011 the shaftand the inner end of the handle barrel 112. A latching slot 116 isformed on a sleeve 117 constituting a bearing for the barrel 112 and thesleeve is provided with a flange 117a secured to the flange 8 of thedoor jamb. To unlock the door or screen panel the handle 105 isdepressed to free a detent pin 113 from the slot in the inner end of thefixed sleeve 117. The shaft may then be rocked to swing the dog latch103 to unlocking position. ln locking the panel the pin rides on the endface of the sleeve 117 until the pin again is snapped into the slot inthe end of member 117. Also the locking means disclosed is effectiveregardless of the roller adjustments of the panels A, B and C. Since allof the locking mechanisms are concealed behind the walls of the doorjambs the locking means is inaccessible to prowlers.

To further make the panels tamper proof pins 122 are inserted in thehead rail of the door jamb structure to extend from the indoor side ofthe frame outwardly through the jamb flanges 65, 66 and 67 as shown inj7 Y Y Y Fig. 2; These pins serve to prevent Vthe lifting of the panelsout of the frame and are so positioned and dimensioned as to prevent thelifting of the panels outY Y of the sill slots'while not interferingwith the obtaining of the desired 'adjustments of the'rollers supportingthe panels. Vertically depending screw pins 124 may be inserted inthe'top rail slideway. The pins 122 and 124 are to be inserted after.the respective panels have been positioned and adjusted in theinstalled frame.V

I claim: l, i l. The combination of a plurality of glasspanelled doorsVhaving bottom rails, a door sill member having Y a plurality ofintegrally formed track formations having the upper ends thereofterminating on substantitally a common plane, rollers mounted on thedoors and protially a common plane, said sill member having an auxiliaryscreen `door depressed track formation dis'- posed outwardly in the sillmember'fr'om the door roller Y:track formations, longitudinal downwardlyextending anges depending fromV the undersides of the track formationsand determining theV structural depth of the sill member and a stoopformation integrally formed on the sill member Vand extending outwardlyand downwardly from the said top plane of the sill member.

'2. The combination of a plurality of glass door panels having bottomrails, a door sill member of aV door frame structure having a pluralityof'integrally formed track formations, said track formations 'being'bounded by longitudinally extending grooves,V flanged Yrollers mountedon the panel rails and supported to rideY the sill track formations,weather sealing surfaces on Vthe sill member disposed between thetrackformations, said surfaces and the tops of the track formationsbeing disposedV in substantially a common plane, longitudinal downwardlyextending flanges depending from the undersides of the track formationsand determining the structural depth of the sill member, saidlongitudinally extending. grooves having sheared depressions formingopeningsV i to the troughs. Y Y 3. The combination of a plurality ofglass door panels having bottom rails, a door sill member having aplurality of integrally formed track formations, rollersV Vmounted onthe painelfrails'A and Ys/upporte'd'ato ride the Vsill track formations,weather sealing surfaces disposed between the track V4formations, saidsurfacesand the tops of the track formations being disposed insubstantially a Vposed drainage troughA Vllanges and disposed beneaththel track drainage Yopen- Y common, horizontal plane, Vsaid sill'memberhaving longitudinal downwardly'extending flanges depending from thetrack formations comprising supports for thetrack formations extendinglongitudinallyalong the ,runder sides of the ktrack formations, said4track Vformations having drainage openings associated therewithextending to the under side of the sill member, and a transverselydiss-upported by the depending 1ngs. Y

`4. A sliding glass door sash, a door frame'structure in which-the sashis slidably mounted, said` door'frame having top channel formations intowhich the top portion of the door sash extends, Ysaid`top portion of thesash having a dovetail groove formed tofextend across the top portion ofthe door sash, weather proofing piling held in said groove with thepiling contacting the walls of the top channel formations ofthe'doorframe'stru ture and limiting stops on`the upper part ofV the sash ofless height than the piling' and serving to contact Vthe channel wallsthereby to prevent over compacting of the piling.

5. A door frame structure having top frame channel formations, slidingglass door sashes `slidingly,mounted in the channel formations byextending up into @he channel formations, the portions Vofthe sashesextending into Vthe channel formations having groovesY formed across theextended top portions of the sashes, Weather proofing piling held insaid grooves with theV piling contacting the walls ofthe channelformationsroft'he doorY frame structure'and Vlimiting stops on the llPPIparts ofthe sashes Yof less height than the piling to contact the wallsof the channel formations Sthereby to prevent excessive compacting ofthe piling.Y

References Cited in the file of thispatentV UNITED STATESY PATENTSy A802,081 McQueen f r Oct..17, 1905 2,536,351 Bureau `lan. 2, 1951V2,553,459 Klein May 15, 1951 2,574,496 Pomeroy et al Nov. "13, 19512,575,655 Clerk Nov. 20, 1951 2,668,318VV Le Bon Feb. 91954 2,685,110Hauck Aug. 3, 1954 2,787,034VI HauckV Apr. 2, 1957 2,788,097 Frick Apr.9 1957 2,835,934 Franzblau et al. May 27, 1958 FOREIGN PATENTS f 326,006France rFeb. 7, 1903

